Is everything running smoothly with this code, can some please review I get errors when I try to run the program. I have attached the code, as well at the picture.
Code:
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.TitledBorder;
public class Exercise17_09 extends JFrame {
private ImageIcon icGrapes = new ImageIcon("C:\temp");
private JPanel top;
private JPanel bottom;
private JPanel text;
private JPanel align;
private JPanel txtcom;
private JPanel lblpane;
private JPanel lblpnl;
private JPanel AlignPanel;
private JLabel jlblGrapes;
private JLabel jlbltwo;
private JLabel jlblthree;
private JLabel jlblfour;
private JLabel jlblfive;
private JComboBox jcboone;
private JComboBox jcbotwo;
private JComboBox jcbothree;
private JComboBox jcbofour;
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
Exercise17_09 inst = new Exercise17_09();
inst.setLocationRelativeTo(null);
inst.setVisible(true);
}});
}//end main
public Exercise17_09() {
super();
initGUI();
}
private void initGUI() {
try {
setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
{
top = new JPanel();
getContentPane().add(top, BorderLayout.NORTH);
top.setPreferredSize(new java.awt.Dimension(392, 122));
{
jlblGrapes = new JLabel("Grapes", icGrapes, SwingConstants.CENTER);
jlblGrapes.setPreferredSize(new java.awt.Dimension(392,122));
jlblGrapes.setHorizontalTextPosition(SwingConstants.CENTER);
}
}//end
{
bottom = new JPanel();
GridLayout BottomPanelLayout = new GridLayout(1, 2);
BottomPanelLayout.setHgap(5);
BottomPanelLayout.setVgap(5);
BottomPanelLayout.setColumns(2);
bottom.setLayout(BottomPanelLayout);
getContentPane().add(bottom, BorderLayout.CENTER);
bottom.setPreferredSize(new java.awt.Dimension(392, 130));
{
AlignPanel = new JPanel();
BorderLayout AlignPanelLayout = new BorderLayout();
bottom.add(AlignPanel);
AlignPanel.setLayout(AlignPanelLayout);
AlignPanel.setBorder(BorderFactory.createTitledBorder(null, "Horizontal Alignment", TitledBorder.LEADING, TitledBorder.TOP));
{
lblpnl = new JPanel();
GridLayout jPanel1Layout = new GridLayout(2, 1);
jPanel1Layout.setHgap(5);
jPanel1Layout.setVgap(5);
jPanel1Layout.setColumns(1);
jPanel1Layout.setRows(2);
AlignPanel.add(lblpnl, BorderLayout.CENTER);
lblpnl.setLayout(jPanel1Layout);
{
jlblfive = new JLabel();
lblpnl.add(jlblfive);
jlblfive.setText("Horizontal");
}
{
jlblfour = new JLabel();
lblpnl.add(jlblfour);
jlblfour.setText("Vertical");
}
}
{
align = new JPanel();
GridLayout AligncomboLayout = new GridLayout(2, 1);
AligncomboLayout.setHgap(5);
AligncomboLayout.setVgap(5);
AligncomboLayout.setColumns(1);
AligncomboLayout.setRows(2);
AlignPanel.add(align, BorderLayout.EAST);
align.setLayout(AligncomboLayout);
{
ComboBoxModel jcboHAModel =
new DefaultComboBoxModel(
new String[] { "LEFT", "CENTER", "RIGHT" });
jcbofour = new JComboBox();
align.add(jcbofour);
jcbofour.setModel(jcboHAModel);
}
{
ComboBoxModel jcboVAModel =
new DefaultComboBoxModel(
new String[] { "TOP", "CENTER", "BOTTOM" });
jcbothree = new JComboBox();
align.add(jcbothree);
jcbothree.setModel(jcboVAModel);
}
}
}
{
text = new JPanel();
BorderLayout TextPanelLayout = new BorderLayout();
bottom.add(text);
text.setLayout(TextPanelLayout);
text.setBorder(BorderFactory.createTitledBorder("Text Position"));
{
lblpane = new JPanel();
GridLayout Label2panelLayout = new GridLayout(2, 1);
Label2panelLayout.setHgap(5);
Label2panelLayout.setVgap(5);
Label2panelLayout.setColumns(1);
Label2panelLayout.setRows(2);
text.add(lblpane, BorderLayout.CENTER);
lblpane.setLayout(Label2panelLayout);
{
jlblthree = new JLabel();
lblpane.add(jlblthree);
jlblthree.setText("Horizontal");
}
{
jlbltwo = new JLabel();
lblpane.add(jlbltwo);
jlbltwo.setText("Vertical");
}
}
{
txtcom = new JPanel();
GridLayout TextComboLayout = new GridLayout(2, 1);
TextComboLayout.setHgap(5);
TextComboLayout.setVgap(5);
TextComboLayout.setColumns(1);
TextComboLayout.setRows(2);
txtcom.setLayout(TextComboLayout);
text.add(txtcom, BorderLayout.EAST);
{
ComboBoxModel jcboTHAModel =
new DefaultComboBoxModel(
new String[] { "LEFT", "CENTER", "RIGHT" });
jcbotwo = new JComboBox();
txtcom.add(jcbotwo);
jcbotwo.setModel(jcboTHAModel);
jcbotwo.setSelectedItem("CENTER");
}
{
ComboBoxModel jcboTVAModel =
new DefaultComboBoxModel(
new String[] { "TOP", "CENTER", "BOTTOM" });
jcboone = new JComboBox();
txtcom.add(jcboone);
jcboone.setModel(jcboTVAModel);
jcboone.setSelectedItem("CENTER");
}
}
}
jcbofour.addItemListener(new ItemListener() {
public void itemStateChanged(ItemEvent e) {
String A = (String)jcbofour.getSelectedItem();
if(A.equals("LEFT")) {
jlblGrapes.setHorizontalAlignment(SwingConstants.LEFT);
}
else if(A.equals("CENTER")) {
jlblGrapes.setHorizontalAlignment(SwingConstants.CENTER);
}
else if(A.equals("RIGHT")) {
jlblGrapes.setHorizontalAlignment(SwingConstants.RIGHT);
}
}
});
jcbothree.addItemListener(new ItemListener() {
public void itemStateChanged(ItemEvent e) {
String A = (String)jcbothree.getSelectedItem();
if(A.equals("TOP")) {
jlblGrapes.setVerticalAlignment(SwingConstants.TOP);
}
else if(A.equals("CENTER")) {
jlblGrapes.setVerticalAlignment(SwingConstants.CENTER);
}
else if(A.equals("BOTTOM")) {
jlblGrapes.setVerticalAlignment(SwingConstants.BOTTOM);
}
}
});
jcbotwo.addItemListener(new ItemListener() {
public void itemStateChanged(ItemEvent e) {
String A = (String)jcbotwo.getSelectedItem();
if(A.equals("LEFT")) {
jlblGrapes.setHorizontalTextPosition(SwingConstants.LEFT);
}
else if(A.equals("CENTER")) {
jlblGrapes.setHorizontalTextPosition(SwingConstants.CENTER);
}
else if(A.equals("RIGHT")) {
jlblGrapes.setHorizontalTextPosition(SwingConstants.RIGHT);
}
}
});
jcboone.addItemListener(new ItemListener() {
public void itemStateChanged(ItemEvent e) {
String A = (String)jcboone.getSelectedItem();
if(A.equals("TOP")) {
jlblGrapes.setVerticalTextPosition(SwingConstants.TOP);
}
else if(A.equals("CENTER")) {
jlblGrapes.setVerticalTextPosition(SwingConstants.CENTER);
}
else if(A.equals("BOTTOM")) {
jlblGrapes.setVerticalTextPosition(SwingConstants.BOTTOM);
}
}
});
}
pack();
setSize(400, 300);
} catch (Exception e) {
e.printStackTrace();
}
}
}
I thought I didn't successfully post the other thread, and I made an error with the code formating so it doesn't look right. The problem is when I compile the code, the applet will never show up.
Yes the Jframe does not display is the overall problem. When I run it on netbeans. The Jframe will not diplay, it just says build succesful and does nothing else
It runs and displays on my system.
Are you sure you are running it and not just compiling it - "build successful" sound like a compiler message and not a runtime message.
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